MediaTek Dimensity 1100 vs AMD Ryzen Z1. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• Segment
  Mobile Mobile
• Family
  Mediatek Dimensity AMD Ryzen Z1
• Generation
  2 6
• CPU group
  MediaTek Dimensity 1100/1200 AMD Ryzen 7040

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  2.00 GHz 3.50 GHz
• Overclocking
  No No
• Core architecture
  hybrid (big.LITTLE) normal

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• GPU name
  ARM Mali-G77 MP9 AMD Radeon 740M Graphics
• GPU frequency
  0.85 GHz 1.20 GHz
• GPU (Turbo)
  No turbo 2.50 GHz
• Execution units
  9 4
• Shader
  144 256
• Max. GPU Memory
  4 GB 32 GB
• Max. displays
  1 4
• Generation
  Vallhall 1 10
• Technology
  7 nm 4 nm
• Release date
  Q2/2019 Q3/2023

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• h264
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode
• VP8
  Decode / Encode Decode
• AV1
  Decode Decode / Encode
• AVC
  Decode / Encode Decode
• VC-1
  Decode / Encode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by AMD Ryzen Z1 and MediaTek Dimensity 1100. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR4X-2133 DDR5-5600LPDDR5X-7500
• Max. Memory
  256 GB
• ECC
  No Yes
• Memory channels
  4 2 (Dual Channel)

Compare the TDP requirements of TDP MediaTek Dimensity 1100 and AMD Ryzen Z1 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP up
  -- 30 W
• TDP down
  -- 15 W
• Tjunction max.
  -- 100 °C

Architecture, interfaces, additional instructions supported by MediaTek Dimensity 1100 and MediaTek Dimensity 1100, virtual machine technologies and process technology.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• Virtualization
  None AMD-V, SVM
• ISA extensions
  SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
• L2-Cache
  -- 6.00 MB
• L3-Cache
  -- 16.00 MB
• Architecture
  Cortex-A78 / Cortex-A55 Phoenix (Zen 4)
• Technology
  6 nm 4 nm
• Socket
  N/A FP8
• Release date
  Q1/2021 Q3/2023
• Part Number
  MT6891Z/CZA --